第一篇:幼小銜接數(shù)學(xué)10以內(nèi)加減法練習(xí)
幼小銜接數(shù)學(xué)10以內(nèi)加減法練習(xí)(一)姓名____________ 錯題數(shù)___________做題時間____________ 2+6=
9-7=
3+2=
3+4=
5+4= 3+5=
7+1=
9-3=
8-3=
5-4= 8-2=
0+8=
3+1=
6+1=
7+3=
10-2=
7-2=
6-4=
9-2=
10-9= 5+5=
5+2=
9-4=
8+1=
2-1= 4+6=
2+7=
9-5=
3+3=
4-2= 10-4=
1+2=
5-3=
0+8=
10-7= 2+4=
6-5=
4+4=
5-1=
1+9= 8-4=
6+0=
3-3=
1+5=
10-5= 幼小銜接數(shù)學(xué)10以內(nèi)加減法練習(xí)(二)
姓名____________ 錯題數(shù)___________做題時間____________ 0+6=
10-7=
3+3=
3+5=
5+3= 4+5=
7+3=
9-2=
8-6=
8-4= 9-2=
0+5=
3+0=
6+2=
7+0= 10-3=
9-2=
6-6=
9-0=
10-5=
5+2=
5+3=
9-1=
8+2=
5-1= 4+5=
2+6=
9-0=
3+4=
4-0= 10-5=
2+2=
5-4=
0+9=
10-8= 3+4=
9-5=
4+3=
7-1=
0+9=
8-5=
6+3=
6-3=
2+5=
10-4=
第二篇:幼小銜接之20以內(nèi)加減法練習(xí)直接打印版
20以內(nèi)的加減法一課一練1
耗時:
得分:
+
=
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
()-
=
+()=
-()=
+()=
+()=
-()=
+()=
()-
=
()-
=
0
+()=
()-
=
+()=
+()=
()-
=
-()=
()+
=
()-
=
()+
=
()+
=
-()=
+()=
-()=
()-
=
()-
=
+
=
+
=
+
=
+
=
+
=
+
=
+
=
+
=
+
=
=
+
+
=
+
=
+
=
+
=
+
=
=
+
=
+
=
=
+
=
=
+
+
=
+
=
+
=
20以內(nèi)的加減法一課一練2
耗時:
得分:
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
=
+
=
()+
=
-()=
()+
=
()-
=
-()=
+()=
-()=
+()=
()-
=
()-
=
+()=
()-
=
()+
=
-()=
()+
=
+()=
()-
=
+()=
+()=
()-
=
+()=
()-
=
()-
=
()+
=
=
+
+
=
+
+
=
+
=
+
=
+
=
+
=
+
+
=
+
=
=
+
+
=
=
+
=
+
=
+
=
+
+
=
=
+
+
=
+
+
=
+
=
+
+
=
+
=
+
=
+
=
20以內(nèi)的加減法一課一練3
耗時:
得分:
=
+
=
=
+
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
+
=
+
=
=
=
+
=
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
-()=
()+
=
+()=
-()=
()+
=
-()=
()+
=
()+
=
-()=
()-
=
()-
=
+()=
()-
=
()+
=
-()=
()+
=
()-
=
+()=
()+
=
()-
=
+()=
()-
=
-()=
+()=
+
=
+
+
=
+
=
+
=
+
+
=
+
=
+
+
=
+
+
=
+
=
+
+
=
+
=
+
=
+
+
=
+
=
+
=
+
+
=
=
+
=
+
+
=
+
=
+
+
=
=
=
+
=
20以內(nèi)的加減法一課一練4
耗時:
得分:
+
=
+
=
=
+
=
=
=
+
=
+
=
+
=
=
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
+
=
+
=
=
+
=
()-
=
()+
=
()-
=
+()=
+()=
()-
=
()+
=
()+
=
()-
=
+()=
-()=
-()=
-()=
()+
=
()-
=
()+
=
()+
=
-()=
()-
=
-()=
-()=
()+
=
+()=
+()=
+
=
+
+
=
+
=
+
=
+
=
+
=
=
+
+
=
=
+
+
=
+
=
=
+
=
=
+
+
=
=
+
=
+
=
+
=
+
+
=
=
+
=
+
=
+
=
20以內(nèi)的加減法一課一練5
耗時:
得分:
+
=
+
=
+
=
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
()+
=
()-
=
()+
=
+()=
-()=
()+
=
-()=
()-
=
()+
=
-()=
+()=
+()=
-()=
()-
=
-()=
()+
=
()+
=
+()=
()-
=
-()=
-()=
()-
=
()+
=
()+
=
=
+
+
=
+
=
+
+
=
+
+
=
+
=
+
=
+
+
=
+
=
=
+
=
+
=
+
+
=
+
=
+
+
=
+
+
=
+
=
+
=
+
=
+
=
+
+
=
+
+
=
+
=
+
=
20以內(nèi)的加減法一課一練6
耗時:
得分:
=
+
=
=
+
=
+
=
+
=
+
=
+
=
=
+
=
+
=
+
=
=
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
=
=
=
+
=
+
=
+
=
+
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
=
+
=
-()=
()+
=
()-
=
()+
=
()+
=
-()=
-()=
+()=
-()=
()-
=
()+
=
()-
=
()+
=
()+
=
+()=
+()=
-()=
+()=
()-
=
()-
=
+()=
()-
=
-()=
()+
=
+
=
+
=
+
=
+
=
+
+
=
+
=
+
=
+
+
=
+
=
=
+
+
=
+
=
+
+
=
+
=
=
+
+
=
=
+
+
=
+
+
=
+
=
+
=
+
=
+
+
=
+
+
=
20以內(nèi)的加減法一課一練7
耗時:
得分:
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
=
+
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
()+
=
-()=
()-
=
()+
=
()-
=
()-
=
+()=
-()=
+()=
+()=
()-
=
()+
=
()-
=
()+
=
()-
=
-()=
-()=
()+
=
-()=
()+
=
()+
=
-()=
+()=
+()=
+
=
=
+
=
+
=
=
+
+
=
=
+
+
=
+
=
+
=
+
=
+
=
=
+
=
=
+
=
+
+
=
+
=
+
+
=
=
+
=
+
=
=
+
+
=
20以內(nèi)的加減法一課一練8
耗時:
得分:
+
=
=
+
=
+
=
=
+
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
=
=
+
=
+
=
+
=
=
+
=
=
=
=
+
=
+
=
=
+
=
=
=
=
+
=
+
=
+
=
+
=
=
=
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
()+
=
+()=
()-
=
()+
=
()-
=
()+
=
+()=
-()=
+()=
-()=
()-
=
-()=
-()=
()+
=
-()=
()+
=
()-
=
-()=
+()=
+()=
+()=
()-
=
()+
=
()-
=
+
+
=
+
=
+
=
+
=
=
+
=
+
+
=
+
=
+
=
+
=
=
+
+
=
=
=
+
+
=
=
+
=
+
=
=
+
=
+
+
=
=
+
=
+
=
20以內(nèi)的加減法一課一練9
耗時:
得分:
=
+
=
=
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
+
=
=
=
=
=
=
=
+
=
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
=
=
=
=
=
+()=
-()=
()+
=
()+
=
-()=
+()=
()-
=
+()=
-()=
()-
=
-()=
()+
=
()+
=
-()=
()+
=
+()=
-()=
()-
=
+()=
-()=
+()=
-()=
()-
=
+()=
+
=
+
=
+
=
+
=
+
=
+
=
=
+
+
=
+
=
=
+
=
+
=
=
+
+
=
=
+
+
=
+
=
+
=
+
+
=
=
+
=
+
+
=
+
=
+
+
=
20以內(nèi)的加減法一課一練10
耗時:
得分:
+
=
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
+
=
+
=
+
=
=
=
=
=
+
=
=
+
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
+
=
=
+
=
+
=
+()=
()-
=
-()=
()+
=
()-
=
-()=
()+
=
()-
=
()-
=
+()=
-()=
+()=
()-
=
()+
=
+()=
()+
=
+()=
-()=
()-
=
()+
=
()-
=
()+
=
+()=
-()=
+
+
=
=
=
+
+
=
=
+
+
=
+
=
+
=
+
=
=
+
=
+
=
+
=
+
=
+
=
=
+
=
+
=
=
+
=
=
+
=
=
+
+
=
20以內(nèi)的加減法一課一練11
耗時:
得分:
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
+
=
=
+
=
=
=
=
=
+
=
+
=
+
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
=
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
+
=
=
=
=
=
+
=
+
=
+
=
+
=
=
-()=
()-
=
+()=
-()=
+()=
()+
=
()-
=
+()=
()-
=
+()=
()-
=
()+
=
()+
=
()-
=
+()=
-()=
()-
=
-()=
()+
=
()+
=
-()=
()+
=
-()=
+()=
+
=
+
=
=
+
+
=
=
=
=
+
=
+
=
=
+
+
=
+
=
+
=
+
=
+
=
+
=
+
=
=
+
+
=
+
=
+
+
=
+
=
=
=
20以內(nèi)的加減法一課一練12
耗時:
得分:
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
-()=
()+
=
-()=
()+
=
()+
=
+()=
()-
=
+()=
-()=
-()=
+()=
()-
=
()+
=
()-
=
-()=
+()=
-()=
+()=
()+
=
()-
=
+()=
()-
=
-()=
+()=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
+
=
+
+
=
+
+
=
+
=
+
=
=
20以內(nèi)的加減法一課一練13
耗時:
得分:
+
=
=
+
=
+
=
+
=
=
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
=
=
+
=
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
-()=
+()=
-()=
+()=
+()=
-()=
()+
=
()-
=
-()=
+()=
+()=
-()=
-()=
()+
=
()-
=
()+
=
()-
=
+()=
-()=
+()=
+()=
-()=
()+
=
-()=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
=
+
=
=
=
+
=
+
=
+
+
=
+
+
=
20以內(nèi)的加減法一課一練14
耗時:
得分:
+
=
+
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
=
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
-()=
+()=
()+
=
()-
=
()+
=
()-
=
-()=
()+
=
-()=
()-
=
+()=
-()=
()+
=
()-
=
()-
=
+()=
-()=
-()=
+()=
()-
=
+()=
()+
=
()-
=
-()=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
+
=
+
=
=
+
=
=
+
=
=
=
+
=
+
+
=
+
=
=
=
20以內(nèi)的加減法一課一練15
耗時:
得分:
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
=
=
+
=
+
=
+
=
+
=
+
=
=
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
-()=
()-
=
+()=
()+
=
()+
=
-()=
()+
=
()-
=
()-
=
()-
=
-()=
+()=
-()=
()+
=
()-
=
()+
=
()+
=
-()=
()-
=
-()=
+()=
()-
=
+()=
()-
=
+
=
=
+
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
+
+
=
+
=
=
+
=
=
+
=
=
=
+
=
=
+
+
=
=
20以內(nèi)的加減法一課一練16
耗時:
得分:
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
=
+
=
+
=
+
=
+
=
+
=
=
=
=
=
+
=
+
=
+
=
+
=
=
+
=
()+
=
-()=
()-
=
()+
=
()-
=
()+
=
+()=
-()=
+()=
-()=
()-
=
()-
=
()-
=
-()=
-()=
+()=
-()=
+()=
()-
=
()+
=
-()=
()-
=
+()=
()-
=
+
=
=
=
+
=
=
+
=
=
=
+
+
=
=
+
=
=
=
+
=
=
+
=
+
+
=
+
=
+
=
=
=
+
=
+
=
+
=
20以內(nèi)的加減法一課一練17
耗時:
得分:
=
+
=
=
=
+
=
=
+
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
+
=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
=
+
=
=
=
+
=
=
+
=
+()=
-()=
()-
=
+()=
()-
=
-()=
-()=
()+
=
-()=
()+
=
-()=
-()=
()-
=
()-
=
()-
=
()-
=
+()=
+()=
-()=
+()=
()+
=
-()=
()+
=
()+
=
+
=
=
+
=
=
=
=
+
=
+
=
=
+
=
+
=
+
=
+
+
=
=
=
+
=
=
=
+
=
=
+
=
=
+
=
+
+
=
20以內(nèi)的加減法一課一練18
耗時:
得分:
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
=
=
=
+
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
+
=
()-
=
+()=
-()=
-()=
()+
=
()-
=
()-
=
+()=
-()=
-()=
()+
=
()+
=
()+
=
()-
=
-()=
()-
=
()-
=
()+
=
()+
=
+()=
()+
=
-()=
+()=
()-
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
+
=
+
=
=
+
=
=
=
+
=
=
=
+
=
=
+
+
=
+
=
+
=
+
=
20以內(nèi)的加減法一課一練19
耗時:
得分:
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
=
=
=
=
+
=
+
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
+
=
+
=
=
=
+
=
=
=
+
=
=
+
=
=
=
+()=
()-
=
-()=
()+
=
-()=
()+
=
()+
=
+()=
()-
=
-()=
()+
=
()-
=
-()=
()-
=
-()=
+()=
+()=
()-
=
()-
=
+()=
()-
=
()+
=
()-
=
+()=
=
+
=
=
+
=
+
=
=
+
+
=
+
=
=
+
=
=
+
+
=
=
=
+
=
=
=
+
=
=
=
+
=
+
=
+
=
+
=
20以內(nèi)的加減法一課一練20
耗時:
得分:
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
+
=
+
=
=
=
=
+
=
+
=
+
=
+
=
=
=
+
=
=
=
+
=
=
+
=
+
=
=
=
+
=
=
+
=
+
=
=
+
=
=
=
=
+
=
+
=
()+
=
()-
=
()-
=
+()=
+()=
+()=
()-
=
()-
=
()-
=
()-
=
+()=
()+
=
()+
=
+()=
()-
=
-()=
-()=
()-
=
+()=
-()=
()+
=
()-
=
()-
=
()+
=
+
=
=
=
+
=
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
+
=
=
+
=
=
=
+
=
=
+
+
=
+
+
=
=
第三篇:10以內(nèi)加減法 數(shù)學(xué)教案設(shè)計
教學(xué)內(nèi)容10以內(nèi)加減法的應(yīng)用。教學(xué)目標(biāo)1.通過觀察美麗的動物園的動畫情景,使學(xué)生較熟練地根據(jù)加、減法的含義和算法解決生活中的簡單問題,增強學(xué)生的數(shù)學(xué)應(yīng)用意識。2.讓學(xué)生在親自參與教學(xué)活動的過程中,學(xué)會從不同角度觀察問題、提出問題,并能用不同方法解決問題,初步培養(yǎng)學(xué)生的求異思維能力。3.動口編故事,動腦探究,進一步感受用數(shù)學(xué)的樂趣,培養(yǎng)學(xué)生終身學(xué)習(xí)的愿望。教學(xué)重點使學(xué)生在初步理解加、減法含義的基礎(chǔ)上,較熟練地運用10以內(nèi)加、減法解決生活中的簡單問題。教學(xué)難點培養(yǎng)學(xué)生聯(lián)系生活實際,創(chuàng)設(shè)問題情境,探索解決問題方法的能力。教具準(zhǔn)備口算卡片、電腦軟件、動物園圖片、錄音機。學(xué)具準(zhǔn)備圖板、皮球,每個同桌一套實物圖片。教學(xué)過程
一、導(dǎo)入1.師:首先請同學(xué)們和老師一起復(fù)習(xí)一下10以內(nèi)的加減法。(1)要求:讀算式,說得數(shù)。出示:4+5 8-6 9-3 2+6 3+410-2 8-4 5+5 7-2 1+5(2)下面請大家看算式,想得數(shù),拍手表示。微機依次顯示:9-4 2+5 6-3 10-4 3+62+8 6-2 4+4 5-3 10-92.教師導(dǎo)語:你們對10以內(nèi)的加減法掌握得很好,那么,大家用我們學(xué)會的數(shù)學(xué)知識解決問題的本領(lǐng)怎么樣呢?這節(jié)課咱們就賽一賽。
二、新授教師板書課題用數(shù)學(xué)。1.師:請大家和老師一齊去逛逛動物園,希望同學(xué)們認真觀察,然后把你看到的編成一段段有趣的小故事,并且提出問題,讓你們的小伙伴來解答。(微機顯示動畫片)2.師:動物園逛完了,你想對大家說些什么?3.師:下面全班進行交流,請把你編的故事講給大家聽。(1)生:從花果山上跑來5只猴子,跳到樹上3只,樹下有幾只?師:解決這個問題用什么方法計算?怎樣列式?生:解決這個問題用減法計算,算式是5減3等于2。(板書:5-3=2)(2)生:問題是樹下有幾只,所以要從5只里面去掉跳到樹上的3只,得出來的數(shù)就是樹下的2只。5減3等于2。師:哪位同學(xué)接著說?生:今天,我們?nèi)ス鋭游飯@,我看到3只頑皮的猴子跳到樹上,還有2只在地上玩耍,一共有幾只猴子?師:他又提出了一個新的問題,誰會解決?(同桌互相說說)誰想說給大家聽?生:3加2等于5。(教師板書算式)師:哎?兩位同學(xué)編的都是關(guān)于猴子的故事,怎么這次不用減法計算而用加法計算呢?(同桌討論)生:要解決一共有幾只猴子這個問題,就要把樹上的3只和樹下的2只合并在一起,所以用加法計算。(3)生:動物園里有5只猴子,2只小猴子在地上玩耍,有幾只跳到樹上?師:有幾只跳到樹上?這個問題怎樣解決呢?生:解決這個問題也要用減法計算,算式是5減2等于3。(教師板書算式)師:我真的不明白,這次怎么減2呢?(四人一組討論一下)生:因為提出的問題是有幾只跳到樹上,所以就要從一共有的5只猴子里面去掉地上的2只,得出來的就是樹上的3只。(4)生:我先看到了4只熊貓,又看到從樹后走來3只,一共有幾只?師:同桌互相說說這個問題怎樣解答。(同桌說后指名回答,教師板書。)(5)生:有6只可愛的小白兔參加賽跑,逃走了2只,還有幾只?師:這個問題誰來解答?(生答略,師板書)師:誰同意他的意見?你們是怎樣想的?同桌交流交流。師:你們還能編出別的故事嗎?生:動物園的王叔叔養(yǎng)了2只小松鼠,還養(yǎng)了1只大黃狗,一共養(yǎng)了幾只動物?師:大家一齊說怎樣列式?(生答略,師板書)師:今天逛動物園的收獲真大。好,我們先說到這兒,請大家休息一會兒,一齊來看拍皮球表演。
三、課中休息伴樂表演拍皮球。師:同學(xué)們,我想請你們幫老師解決一個問題可以嗎?(生答略)誰知道怎樣計算一共有幾個人拍皮球?請寫在作業(yè)紙上。師:誰來說說你是怎樣想的,怎樣算的?(生答略)師:非常感謝同學(xué)們,你們能想出那么多的好辦法幫助老師解決這個問題,真是愛動腦筋的好孩子。
四、開放題1.師:請大家準(zhǔn)備好學(xué)具。同學(xué)們,你們每張桌子上都有各種各樣不同的圖片,這些都是我們在生活中常見的。請同學(xué)們動腦筋想一想,日常生活中的哪些事情和它們有聯(lián)系?然后在圖板上擺出一幅像這樣(教師指板演圖)帶有問題的圖畫,再根據(jù)圖畫編故事,并提出問題,最后,還要自己想出解決問題的辦法,好嗎?比比看,哪個同桌合作得好,開始!2.同桌合作,擺圖、編故事、提問題、說解題方法。3.分組交流(教師巡視)。4.你們認為哪個同桌擺圖擺得好,故事編得有趣,請他們和大家交流一下。(學(xué)生提名后依次顯示各圖并進行交流)視屏顯示上圖。生:同學(xué)們用零花錢買了10個書包,送給山區(qū)小朋友8個,還剩幾個?師:同桌互相說說怎樣解答這道題。(以下略)
五、全課小結(jié)今天,大家表現(xiàn)得都很好,通過這節(jié)課的學(xué)習(xí),你又學(xué)會了哪些新的本領(lǐng)?還有什么問題嗎?生活中有許許多多問題要用數(shù)學(xué)方法來解決,愿每個同學(xué)都學(xué)好數(shù)學(xué)。
第四篇:10以內(nèi)加減法
10以內(nèi)加減法練習(xí)課教學(xué)設(shè)計
教學(xué)內(nèi)容:人教版一年級上冊10的加減法的練習(xí)以及部分練習(xí)題。教學(xué)目標(biāo):1.使學(xué)生鞏固10以內(nèi)加減法的口算方法。
2.通過多種形式的大量練習(xí),使學(xué)生能正確、迅速地口算10以內(nèi)加減法,提高計算能力。
3.培養(yǎng)學(xué)生良好的計算習(xí)慣。
教學(xué)重點:培養(yǎng)學(xué)生正確、迅速的口算能力。教學(xué)難點:培養(yǎng)學(xué)生良好的計算習(xí)慣。
教具準(zhǔn)備:口算卡片、頭飾、蘿卜圖片、信箱圖片、“一休”圖片、課件。教學(xué)過程:
一、談話引入
我們學(xué)習(xí)了10以內(nèi)加減法的口算方法。今天上一節(jié)練習(xí)課。(板書:課題)
二、復(fù)習(xí)設(shè)計(在學(xué)生理解算理的基礎(chǔ)上,進行口算基本功訓(xùn)練。一共設(shè)計了十三種形式,練習(xí)內(nèi)容注意多樣性、階梯性和趣味性。)
1.練分成:
口算要算得又對又快,必須記熟數(shù)的分成,齊練2—10各數(shù)的分成。
(1)對口令:練習(xí)2~5各數(shù)的分成。
(2)口答:①7的分成有哪幾組?
②9的分成有哪幾組?
(3)打手勢:練習(xí)6和8的分成。
(4)打手勢說分成:邊打手勢邊說10的分成。
2.板演:
今天,“一休”來到我們班,它要看看你們學(xué)習(xí)得怎么樣,給你們出了幾道題,誰來做?(貼“一休”圖,并板書下面各題。)
3○4=7 6+4=□ 7+3=□
8○2=6 □+□=□ 7-3=□
□-□=□ □-□=□
3.讀題計算:要求讀準(zhǔn)題、算對數(shù)。(課件投影)
10以內(nèi)加減法題10道。
4.悄悄算:(課件投影)
(單號組同學(xué)先算,把得數(shù)悄悄告訴同桌同學(xué),同桌同學(xué)同意他算的結(jié)果,就點點頭;不同意,就舉手向老師報告,老師再帶大家討論誰對誰錯。做幾道題后,換雙號組同學(xué)計算。)
10以內(nèi)加減法題10道。
5.訂正板演,并提問:
(1)第一組題3、4、7各叫什么?8、2、6各叫什么?
(2)第二組題為什么6+4等于10,而4+6也等于10呢?10-6=4是怎么算的? 10-4=6是怎么算的?
(3)第三組題“+”表示什么意思?7+3=10表示什么意思?
“-”表示什么意思?7-3=4表示什么意思?
注意:常有人把加法做成減法,把減法做成加法。做題前要先看符號,是“+”時,要把兩個數(shù)合起來;是“-”時,減幾就從被減數(shù)里去掉幾。
6.打手勢算:(課件投影)
老師說出10以內(nèi)加減法題共10道。學(xué)生打手勢表示口算的結(jié)果。
7.對口令:(課件投影)
老師按投影的題,說10以內(nèi)加減法題10道,同學(xué)說得數(shù),要求脫口而出。
8.游戲——“評選優(yōu)秀郵遞員”:
黑貓和白貓是郵遞員,由兩位學(xué)生扮演。每人送10封信,每封信上都有一道題。誰先算出這道題得幾,就把信投進貼在黑板上的編號是幾的信箱里。送信時,誰投得又對又快,誰就是優(yōu)秀郵遞員。
誰當(dāng)黑貓?(發(fā)黑貓頭飾讓學(xué)生戴上。)
誰當(dāng)白貓?(發(fā)白貓頭飾讓學(xué)生戴上。)
比賽結(jié)束,檢查后給獲勝者發(fā)獎。
9.視算:看算式寫得數(shù)。要求看準(zhǔn)題,寫對得數(shù)。視算題是10以內(nèi)加減法題,共8道。
10.聽算:聽題寫得數(shù)。要求聽準(zhǔn)題,寫對得數(shù)。聽算題是10以內(nèi)加減法題,共8道。
11.游戲——“拔蘿卜比賽”:
白兔和灰兔比賽拔蘿卜,由兩位學(xué)生分別當(dāng)白兔和灰兔。老師說10道題,誰先算出得數(shù),誰就到黑板前面來拔編號是幾的蘿卜。拔得又對又多的獲勝。
誰當(dāng)白兔?(戴白兔頭飾。)
誰當(dāng)灰兔?(戴灰兔頭飾。)
比賽結(jié)束后,給獲勝者發(fā)獎。
12.速算比賽:
計算課本上的式題,看誰算得又對又快。題目見課本第46頁第10題,共20道題。
完成后訂正,評出前五名并發(fā)獎。
13.智力競賽:看誰最能動腦筋。
(1)和是10的加法算式有哪幾道?(學(xué)生回答,教師板書。)
(2)差是3的減法算式有哪幾道?(學(xué)生回答,教師板書。)三.練習(xí)總結(jié):
這節(jié)課我們做了大量的練習(xí)。10以內(nèi)的加減法必須做到計算正確,得數(shù)脫口而出。我們還沒有達到要求,今后還要加強練習(xí),爭取全班所有的同學(xué)都能做到正確、迅速地口算。教學(xué)板書: 10以內(nèi)加減法練習(xí)
數(shù)的分成:5的分成,8的分成,10的分成。+ 4 = 7 8 – 6 = 2 加數(shù) 加數(shù) 和 被減數(shù) 減數(shù) 差
教學(xué)反思:
10以內(nèi)的加減法是在學(xué)生認識10以內(nèi)的數(shù),并初步掌握了10以內(nèi)數(shù)的分與合的基礎(chǔ)上教學(xué)的。這部分內(nèi)容的編排,采用加法和減法穿插編排的方法,同時注意突出加減法的內(nèi)在聯(lián)系,加強操作,啟發(fā)學(xué)生思考。
一、創(chuàng)設(shè)學(xué)生感興趣的教學(xué)情境,學(xué)生學(xué)習(xí)積極性較高。
由于低年級學(xué)生喜歡動物,思維方式又是以形象思維為主,根據(jù)學(xué)生的這一年齡特征和思維特點,將孩子們衷愛的動畫片《喜羊羊與灰太狼》作為情境引入,激勵學(xué)生來完成本來枯燥的計算練習(xí),讓學(xué)生對本節(jié)課要學(xué)習(xí)的知識產(chǎn)生了濃厚的興趣,一節(jié)課下來,學(xué)生的學(xué)習(xí)積極性較高。
二、把課堂還給學(xué)生,充分體現(xiàn)學(xué)生是學(xué)習(xí)的主人。
在課堂教學(xué)中,給學(xué)生提供足夠的時間和空間,組織學(xué)生自主探索、合作交流,把學(xué)習(xí)主動權(quán)交給學(xué)生,讓每一位學(xué)生在數(shù)學(xué)學(xué)習(xí)活動中得到最大限度的發(fā)展,真正體現(xiàn)學(xué)生是學(xué)習(xí)的主人,教師僅是課堂教學(xué)的組織者、引導(dǎo)者和合作者。
三、練習(xí)設(shè)計體現(xiàn)多樣性和有層次性。
練習(xí)內(nèi)容題型不同,層次不同,既避免練習(xí)的單一性,削弱學(xué)生的學(xué)習(xí)興趣,又滿足不同層次學(xué)生的學(xué)習(xí)需求。
當(dāng)然教學(xué)中也有不足之處:
在教學(xué)中老師的關(guān)注面還不夠大,盡可能地去觀察各類學(xué)生,防微杜漸,預(yù)防差下生過早的出現(xiàn)。在今后的教學(xué)中,要彌補這些不足之處,逐步完善數(shù)學(xué)教學(xué)。
烏魯木齊市第十四小學(xué)
傅 娟 2012年5月
第五篇:10以內(nèi)加減法
10以內(nèi)加減法練習(xí)題(一)姓名:_______ 時間:_____ 做對了_____題(共100題)
10-6= 3+4= 9-6= 9-3= 5-1= 4+2= 10-5= 6+2= 8-5= 2+2= 4+1= 5-2= 4-2= 6-5= 3-1= 2-1= 6-3= 2+4= 8-6= 4+2= 2+6= 6-3= 2-1= 2+6= 10-5= 8-1= 6-1= 4+1= 10-2= 8-6= 10-7= 4+3= 6+2= 3-2= 2+1= 8-3= 10-1= 8-6= 1+3= 10-7=
1+3= 3+1= 6+2=
8-5= 2+7= 1+8= 3-1=
8+1= 6+4= 8-3= 2+3= 1+2= 7-3= 9-4= 3+2= 3+2= 4+1= 10-4= 3+6= 8+2=
7-4= 5-3= 7-4= 6-3= 6-1= 1+7= 8-2=
4-1= 9-7= 6+3= 9-5= 9-8= 6-3= 6-2= 3+6= 7+1= 2+7= 9-5= 2-1= 5+2=
10-4= 4+4= 9-1= 8-7= 3+3= 6+3= 6+3= 9-4= 7-4= 10-2= 7-2= 2+1= 1+3= 1+8= 10-2=
4+5= 8-3= 5-2= 9-6= 3-2=
10以內(nèi)加減法練習(xí)題(二)
姓名:_______ 時間:_____ 做對了_____題(共100題)8-1= 3-2= 6+4= 5-3= 8-1=
1+1=
2+8= 1+9= 9-7= 7+1= 6+2= 6+3= 1+6= 1+3= 2+5= 10-4= 2+4= 9-7= 4-2= 2+6= 4-2= 3+1= 1+9= 6-1= 3+6= 5+3= 7-3= 5+5= 8+2= 5+2= 7-3= 1+3= 3+6= 4-3= 8+2= 9-8= 2+7= 2+3= 10-8= 6+2= 9-4=
3+2= 8-6= 8+2= 10-7= 9-8= 2-1= 4-3= 6+3= 4+2= 5-2= 5+2= 5-2= 6-2= 8+2= 6-3= 4-1=
6-5= 9+1= 7-1= 4-3= 4-2= 2+1=
5+3= 10以內(nèi)加減法練習(xí)題(三)1+9= 9+1= 5-4=
9-5= 4-1= 5-3= 1-1= 2+2= 1+2= 10-3= 5+2= 4+5= 1+3= 6-5= 10-9= 1+4= 7-6= 1+2=
1+6= 9-6= 8-1=
3+5= 1+2= 4+5= 4+5=
1+4= 6+1= 7+2= 2+4= 10-1= 7-4= 8-6= 5-1= 2+6= 6+4= 8+2=
姓名:_______ 時間:_____ 做對了_____題(共100題)6+3= 8-3= 5-2= 2+6= 9-2= 10-6= 3-2= 2+1= 5-3= 2+4= 2+8= 2+3= 3+2= 2+6= 9-6= 6+2= 9-1= 1+2= 2-1= 3+2= 2-1= 6-3=
7-6= 9-5= 7+3= 1+8= 8-6= 3-2= 10-5= 6-1= 8+2= 9-3= 6-1= 4-3= 8-2= 7+2= 10-3=
6+3= 10-5= 6+2= 5+2= 7-5= 4+3= 10-3= 3+4= 1+4= 5-2= 4+1= 6-5= 7-4= 2+2= 9-8= 4+4= 5-1= 5-2= 8-5=
7+3= 2+5= 3+6=
10-4= 8+2= 6-4= 7-1= 2+8= 7-6= 9-3= 3+2= 5+4= 5+5= 2+5= 9-1= 6-5= 6-1= 1+6= 1+9= 9-8= 4-2= 1+7= 6+2= 2+2= 8-5= 10-2= 1+2= 2+8= 8-4= 1+1= 8-4= 7+3= 6+3= 2+7= 3-2= 6-3= 8-3= 8+1= 6+2=
5+5= 6+1= 1+8=
7+1= 1+5= 10以內(nèi)加減法練習(xí)題(四)
姓名:_______ 時間:_____ 做對了_____題(共100題)
10-4= 3-2= 10-5= 4-1= 4-2= 3+4= 1+6= 9-5= 4+4= 3+6= 7-1= 8-5= 2-1= 4+4=
4+4= 8-1= 9-6= 5+5= 6-1=
6+2= 1+5= 1+6=
7+3= 9+1= 2+6=
4+5= 3+5= 3+3=
8-1= 4+6= 2+8= 8-6= 9+1=
10-1= 6-5= 5+1= 5-2= 9-4=
7+2= 5+5= 7-3= 10-3= 9-3= 8-7= 10-4= 1+7= 8+2= 10-1= 6-1= 2+8= 2+4= 6+3= 3+7= 6-5= 7-3= 3-2= 9-2= 3-2= 10-3= 6-5= 10-8=
6-2=
6+2= 5+1= 7-1=
1+3= 5-3= 3+3= 5+2= 7-3=
10-1= 1+3= 1+2=
4-1= 8+2= 4+3= 9-1= 9-1= 7+3= 1+8= 10-3= 8-2=
8-2= 7-3= 10-4=
4+6=
5+1= 10-4= 10-1=
5-1=
8-6= 10-4= 10-9= 5+3=
10-8= 9-5=
6-2= 10-3= 6+4= 4+3= 10以內(nèi)加減法練習(xí)題(五)
姓名:_______ 時間:_____ 做對了_____題(共100題)9-3= 4+6=
6+2=
3-2=
7-2=
3+2= 9-7= 5-2= 3+2= 6+1= 6-5= 8-4= 9-2= 4+1= 7-4= 8-2= 10-6= 7-5= 2+4= 7-6= 9-1= 6-1= 8+1= 6-3= 10-6= 6+2= 4+1= 1+2= 9-6=
7+2= 6-4= 5+3= 5+2= 5-2= 9-6= 7-5= 5+4= 3-1= 5+3= 9-7= 9-3=
9-8= 10-1= 1+3= 4+5=
9-5= 9-6= 3+3= 5-2=
9-1= 2+6= 2+1= 8+2= 4+2= 8-7= 4+4=
5+2= 2+1= 5+5= 7-6=
5+5= 2+8= 9-8= 4+2= 8-6= 8-5= 3+2= 1+4= 4-3= 9-4= 9+1= 6+4= 6+2=
6+4= 2+6= 5-2= 9-7= 3+2= 6+3= 10-4=
10-4= 9-7= 9-6= 8-2= 6-5= 2+7= 2+7= 4-3= 2+6=
5+4= 3+2= 6-5= 3+6=
5-4= 5-3= 8-5= 5-4= 4+4= 7+2=
2+2= 10以內(nèi)加減法練習(xí)題(六)
姓名:_______ 時間:_____ 做對了_____題(共100題)4+1= 10-2= 2+5= 4+5=
9-3=
1+5=
10-8= 4+1=
5+4= 4+5=
6-1= 8-2= 6+4= 7-4= 9-1= 9-4= 2+7= 3+7= 3+3= 10-3= 9-8= 8-7= 8-6= 2+5= 4+3=
8-6= 5-2= 3-2=
8-3= 10-5= 1+1= 3-2= 2+8= 3+5= 1+3= 7-3= 3+4= 10-9= 8-5= 7-1= 4+2= 6-2= 6-1= 7+2= 6+1= 2+4= 6-3= 6-5=
姓名:1+1= 10-3= 2+1=
9-8= 10-5=
3+7= 9-4= 8+1= 8-6= 3+2=
6-3= 1+9= 2+4= 5-2= 10-1= 2+8= 9-1= 7-2= 2+3= 3+7= 7-4= 9-1= 10-7= 7+1= 9-1= 7-3= 5+4= 2+5= 7-1=
5-3= 2+4= 8-6= 8-4= 2+3= 8-6=
7-6= 5+3= 4+1= 8-4= 9-6= 4+6= 2+8=
9-7=
1+3= 9-8= 5+2= 3+4= 7+2= 6-1=
7+3=
1+2=
2-1=
10以內(nèi)加減法練習(xí)題
_______ 時間:_____ 做對了_____題(共100題)
6-5= 5+5= 5-1= 6-4= 3+3= 4-1=
6-5= 4+6= 5+4= 2+6= 5-3=
5-4= 5+5= 6-1=
8-3= 8+2= 5+5= 6-5= 5+3=
9-1= 9-7= 6+3=
8-7=
3+1= 7-5= 6-1= 9-9= 3-2= 3+5= 2-1= 1+3= 5-1= 6-3= 8-3= 4-1= 3+5= 1+4= 1+9= 7-6= 7-6=
姓名:3+3= 3+2= 2+6= 9-2= 8+2= 5+5= 1+9=
8-7= 7+3= 6-5= 5-3= 1+3= 9-8= 6+2= 5-4= 9-7= 7+1= 8-6= 9-1= 3+5= 9-6= 6-5=
4+5=
5-4= 2+3= 7+2= 6+4= 2+6= 2+6=
1+1=
2+6= 2+3= 8-5= 4+5= 2+5= 4+6= 7+2=
4+4=
5-1=
6-5= 8-2= 9-1= 6-5= 8-6= 9-8=
6-1= 7-1= 8-2= 6-1= 6+4= 8-2= 3+3= 2+1=
5-3=
9-9=
8-5= 9-5= 9-1= 4-1=
4+5=
10以內(nèi)加減法練習(xí)題
_______ 時間:_____ 做對了_____題(共100題)
2-1= 3-1= 2+1= 3+7= 3+3= 3-1= 3+5= 6+4= 6-5= 9-2=
5+2= 9-9= 8-4= 7-4= 8-1= 5-3= 9-1=
4+2= 2+6= 3+5= 6+3= 7-5= 9-3= 5-3=
5+5= 3+5= 8-4= 7-5= 6+4= 7-2= 4+3= 2+6= 3+6= 6-4= 7+3= 5+3= 4+5= 7-1= 4-3= 4+6= 3-1= 7+3= 5-4= 5-2= 1+3= 8-6= 3-1= 8-3= 7-1= 7-5= 6+2=
7+2= 5+3= 3+6= 9-6= 6+1=
8+1= 1+7= 1+5= 6-1= 7-1= 1+9= 7+3= 9+1=
5-2= 8-2= 9-7=
5+5= 6+1= 6-5= 1+6= 6-5=
5-1= 1+6= 3+7= 6-2= 2+4= 1+5= 8+1= 6+3= 6-2= 2+6= 6-2= 7+3=
8+1= 9-7= 8-2= 6-1= 9-4=
6+1= 2+4= 7+3= 1+2=
5+5= 5+3= 7-2= 9-5= 6+4= 1+6= 3+1= 10以內(nèi)加減法練習(xí)題(九)
姓名:_______ 時間:_____ 做對了_____題(共100題)
2-1= 5-2= 8-2= 4+1=
3+6= 9-3= 6-4= 7+2= 1+9= 2+4= 7-1= 6+1= 2-1= 2+8= 5-3= 8-7= 9-1= 10-8= 9-7= 10-6= 6+3= 3+6= 8-2= 1+1= 6+1= 3+2= 8-7= 8+1= 2+2= 6-2= 9-1= 4+1= 10-2= 10-3= 1+6= 3+6= 3+2= 3+5= 1+5= 2+8= 姓名:9-2= 8-6= 5-1= 3+4= 3+2= 9-5=
8+1=
5+1=
9-3= 2-1= 10-6= 6-1= 6-3= 4+5= 3+7= 5-4= 9-7= 2+1= 6+1= 10-1= 10-6= 7-6=
5+4=
5+2=
3+2= 3+3= 1+6= 4+5= 9-5= 1+6= 5-2= 7+3= 2+8= 2+7= 10-5= 9+1= 4+3= 1+4= 3+7= 4+4= 2+7= 5+1= 4+1= 3+1= 8-7= 5-4= 10-9= 7+2= 4-3= 10-6= 4+3= 3-1= 10-2= 1+6=
8-3=
8+1=
6-3= 8-6= 8+1= 3+5=
8-4= 10以內(nèi)加減法練習(xí)題(十)
_______ 時間:_____ 做對了_____題(共100題)5+3=
6+4=
4+6=
9+1=
3-1= 8-6= 3+1= 1+5=
9-4= 10-3= 7-5= 3-1=
7+1= 9-7=
3-1= 1+8= 1+3= 4+1=
5+4= 5+4= 7-3= 4+6= 10-6= 10-4= 2+5= 5+4= 6+1= 9-2= 10-6= 4+4= 3+7= 2+8= 7-1= 8-2= 1+8= 6-5= 4+6= 5+1= 4-3= 7-4= 3-1= 4+6= 5-1= 姓名:7-5= 1+2= 8-3= 8+1= 3-1= 6+1= 4-2=
4+2=
2+7= 6-4= 7-6= 8+2= 8-6=
4+2= 9-4= 1+6= 10-3= 1+9= 2+1=
2+5= 1+4= 2+3= 1+2= 2+4= 2-1= 1+7= 3+1= 1+6=
5-3=
3+5= 7-4= 7-1= 8-3= 8+1= 5-2= 6-4= 7-4= 4+4= 8+2=
7-3=
7-3= 4+3= 2+4= 7+2= 3+1= 8-3= 5+2= 8-4= 2+7=
4+6= 2-1=
2+2= 3+2= 3+2= 10-3=
3-1=
10-1=
6-2= 10以內(nèi)加減法練習(xí)題(十一)_______ 時間:_____ 做對了_____題(共100題)1+9=
10-4=
8-1= 1+5= 8-6= 9-5=
3+5=
10-4=
3+5= 7+3= 7+1=
1+8= 3+4=
8-5= 7-5= 4-2=
10-4= 7+1= 4+5= 10-7= 3-2= 6+2= 7-2= 2+2= 6-2= 8-2= 6+4= 10-3= 9-8= 8-6= 1+6= 10-3= 6+4= 9-2= 7-3= 1+1= 7-4=
10-9= 4+6= 9-1= 6+4= 3-1=
7+2= 9-5=
8-1=
7-2= 2-1=
1+5= 4+1= 6+3= 2+2= 3+4= 5+5= 9+1=
7+2= 6-2= 6-5= 7-6= 8-4= 5-3= 9-3= 7-3= 3+7=
8-7= 1+1= 1+2= 9-4= 9-6= 9-4= 6-5= 3+6= 8-6= 5+3= 6+2= 8+1= 7+1= 5-3= 7+2= 10-2= 9-4= 7-4= 6-4= 3+2= 5+5= 2+5=
6-3= 6+3=
6-5= 9-8= 6+2=
4+2= 7+1=
6-3= 5-2= 1+3= 9-4= 3+7=
4+4= 10以內(nèi)加減法練習(xí)題(十二)姓名:_______ 時間:_____ 做對了_____題(共100題)6+1= 3+4= 2+7= 1+4= 5+3= 6+1=
2+3= 2+8= 6-2=
5+5= 3-1= 5-3=
6+3= 3+3= 2+2=
7-6= 1+7= 9+1= 9-1= 2+6= 2+2= 4+3= 10-1= 8-6= 2+5= 3+6= 2+1= 1+4= 4-2= 7-2= 2+1= 2+6= 6-4= 9-5= 8-5= 5+5= 2+1= 3+4= 8-7= 3+6= 9-2= 10-4= 5+2= 5-3= 7+3= 8-3= 10-7= 1+6= 2+3= 1+5= 3+1= 8-5= 姓名:7+3= 3+7= 7-6= 2+6= 3-1= 3+7= 3+1= 6+4= 8-6= 3+1= 2+2= 10-2= 5+3= 1+2= 4+5= 7+3= 5-1= 10-2= 10-8= 8+1= 8-5= 8-3= 4+3= 5+5= 8-2= 4+4= 9-5= 6-4= 9-4= 5+1= 6-5= 5-2= 3+5= 1+3= 6-1= 4+6= 7-5= 4-2= 7-4= 8-1=3+4= 5-3= 6-5= 8-2= 3+1= 7-3= 9-2= 2+8= 4+6=
7-5=
6-2=
2+1= 10以內(nèi)加減法練習(xí)題(十三)
_______ 時間:_____ 做對了_____題(共100題)8+2= 6+4= 8-1= 9-4= 6-4= 10-4= 3-1= 2+4= 6+4= 5+2= 4+6= 9-4= 9-1=
5-3=
5+5=
8-6= 10-9= 10-2= 1+7= 2+4= 6-5= 6+2= 10-6= 1+5= 9-6= 4-3= 7-5= 3+2= 2+1= 5+2= 9-7= 1+6= 7-5= 8+1= 7+1= 9-1= 6-4= 8+2= 3-1= 2+4= 10-2= 5+2= 3+5= 6+4= 10-4= 6-3= 9+1= 3+1=
8-3= 4+4= 5+1= 1+3= 4-2= 2+1= 2+6= 6-4= 9-5= 8-5= 3+1= 2+2= 4+5= 10-8= 4+3= 9-5=
6-5= 6-1= 7-4= 5+5= 2+1= 3+4= 8-7= 3+6= 6+4= 10-2= 7+3= 8+1= 5+5= 6-4= 5-2= 4+6=
8-1= 1+5= 3+1= 8-5= 3+4= 3+1= 4+6= 5-3= 7-3= 7-5= 6-5= 9-2= 6-2= 8-2= 2+8= 2+1=